ISRC USUM71900686
Verified recording
USUM71900686 is “What A Time” by Julia Michaels,
registered on the CopyrightChains blockchain with CopyrightID
0x6fccf501da9fec97f7860a8235d646acef1a4194105c5a6556df3c82444ec40e and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71900686.
Recording identifiers
- ISRC
- USUM71900686
- Title
- What A Time
- Artist
- Julia Michaels
- CopyrightID (CopyrightChains transaction hash)
0x6fccf501da9fec97f7860a8235d646acef1a4194105c5a6556df3c82444ec40e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d4b1f3a4666303a03c4649f8f195ccd5bd8c622ddb3de087367ab3b996d3d661- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71900686
- Bitcoin block existence check
- https://blockstream.info/api/block/953513